@charset "UTF-8";
#main{background: url("../../images/hs/about_us_bg.jpg") repeat-y fixed;background-size:100% 1000px;}
.subCategorys{width:25%;background:url("../../images/hs/products_nav_bg.jpg");overflow: hidden;background-attachment: fixed;}
.subCategorys .nav{margin-top:100px;position: fixed;top:30px;}
.subCategorys .nav a{line-height:16px;margin:0px;font-size:12px;cursor: pointer;}
.subCategorys .nav .active a{font-size:14px;font-weight:bold;}
#article{width:75%;color:#fff;overflow: auto;}
#article .item{padding:30px 50px;}